Question

Question How does an enzyme help a reaction to occur in the cell? Responses It gives the reaction more energy. It gives the reaction more energy., It increases the amount of energy needed. It increases the amount of energy needed., It lowers the energy needed for the reaction to occur. It lowers the energy needed for the reaction to occur., It takes excess energy away from the reaction.

Answer 1

Enzymes lower the activation energy of a reaction - that is the required amount of energy needed for a reaction to occur. They do this by binding to a substrate and holding it in a way that allows the reaction to happen more efficiently.

Step-by-step explanation: